World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
121
Citations
76889
World Ranking
3542
National Ranking
147

Robert G. Hart publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Robert G. Hart sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 446 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Robert G. Hart D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Robert G. Hart sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 121 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Robert G. Hart is affiliated with the Population Health Research Institute in Canada. Their research contributions span primarily within the field of Medicine, with a focus on several key subfields including Cardiology and Cardiovascular Medicine, Epidemiology, Neurology, Internal Medicine, and Pulmonary and Respiratory Medicine.

The main topics covered in their work include:

  • Acute Ischemic Stroke Management
  • Atrial Fibrillation Management and Outcomes
  • Venous Thromboembolism Diagnosis and Management
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Cerebrovascular and Carotid Artery Diseases
  • Intracerebral and Subarachnoid Hemorrhage Research
  • Coagulation, Bradykinin, Polyphosphates, and Angioedema

Frequent publication venues for their work include:

  • Stroke
  • JAMA Neurology
  • Journal of Stroke and Cerebrovascular Diseases
  • European Stroke Journal
  • International Journal of Stroke

Their recent published papers include:

  • "Factor XIa inhibition with asundexian after acute non-cardioembolic ischaemic stroke (PACIFIC-Stroke): an international, randomised, double-blind, placebo-controlled, phase 2b trial" (2022) in The Lancet
  • "The effect of dulaglutide on stroke: an exploratory analysis of the REWIND trial" (2020) in The Lancet Diabetes & Endocrinology
  • "Review and update of the concept of embolic stroke of undetermined source" (2022) in Nature Reviews Neurology
  • "Evaluating Rates of Recurrent Ischemic Stroke Among Young Adults With Embolic Stroke of Undetermined Source" (2022) in JAMA Neurology
  • "Potential Embolic Sources and Outcomes in Embolic Stroke of Undetermined Source in the NAVIGATE-ESUS Trial" (2020) in Stroke

Frequent coauthors in their research collaborations include:

  • Ashkan Shoamanesh
  • Hardi Mundl
  • Mukul Sharma
  • Kanjana Perera
  • John W. Eikelboom

Best Publications

  • Meta-analysis: Antithrombotic Therapy to Prevent Stroke in Patients Who Have Nonvalvular Atrial Fibrillation

    Robert G. Hart;Lesly A. Pearce;Maria I. Aguilar

  • Apixaban in Patients with Atrial Fibrillation

    Stuart J. Connolly;John Eikelboom;Campbell Joyner;Hans-Christoph Diener

  • Prevalence, Age Distribution, and Gender of Patients With Atrial Fibrillation: Analysis and Implications

    William M. Feinberg;Joseph L. Blackshear;Andreas Laupacis;Richard Kronmal

  • Effect of clopidogrel added to aspirin in patients with atrial fibrillation.

    Stuart J. Connolly;Janice Pogue;Robert G. Hart;Stefan H. Hohnloser

  • Clopidogrel plus aspirin versus oral anticoagulation for atrial fibrillation in the Atrial fibrillation Clopidogrel Trial with Irbesartan for prevention of Vascular Events (ACTIVE W): a randomised controlled trial.

    S Connolly;J Pogue;R Hart

  • Antithrombotic Therapy To Prevent Stroke in Patients with Atrial Fibrillation: A Meta-Analysis

    Robert G. Hart;Oscar Benavente;Ruth McBride;Lesly A. Pearce

  • Guidelines for the Primary Prevention of Stroke A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association

    Larry B. Goldstein;Cheryl D. Bushnell;Robert J. Adams;Lawrence J. Appel

  • Rivaroxaban with or without Aspirin in Stable Cardiovascular Disease

    John W. Eikelboom;Stuart J. Connolly;Jackie Bosch;Gilles R. Dagenais

  • Primary Prevention of Ischemic Stroke A Guideline From the American Heart Association/American Stroke Association Stroke Council: Cosponsored by the Atherosclerotic Peripheral Vascular Disease Interdisciplinary Working Group; Cardiovascular Nursing Council; Clinical Cardiology Council; Nutrition, Physical Activity, and Metabolism Council; and the Quality of Care and Outcomes Research Interdisciplinary Working Group: The American Academy of Neurology affirms the value of this guideline.

    Larry B. Goldstein;Robert Adams;Mark J. Alberts;Lawrence J. Appel

  • Embolic strokes of undetermined source: the case for a new clinical construct

    Robert G. Hart;Hans Christoph Diener;Shelagh B. Coutts;J. Donald Easton

  • Adjusted-dose warfarin versus low-intensity, fixed-dose warfarin plus aspirin for high-risk patients with atrial fibrillation: Stroke prevention in Atrial Fibrillation III Randomised Clinical Trial

    J. L. Blackshear;V. S. Baker;F. Rubino;R. Safford

  • Guidelines for the Primary Prevention of Stroke A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association The American Academy of Neurology affirms the value of this guideline as an educational tool for neurologists.

    Larry B. Goldstein;Cheryl D. Bushnell;Robert J. Adams;Lawrence J. Appel

  • Cardiovascular disease in chronic kidney disease. A clinical update from Kidney Disease: Improving Global Outcomes (KDIGO)

    Charles A. Herzog;Charles A. Herzog;Richard W. Asinger;Richard W. Asinger;Alan K. Berger;David M. Charytan

  • Oral anticoagulants vs aspirin in nonvalvular atrial fibrillation: an individual patient meta-analysis.

    Carl van Walraven;Robert G. Hart;Daniel E. Singer;Andreas Laupacis

  • Selecting Patients With Atrial Fibrillation for Anticoagulation Stroke Risk Stratification in Patients Taking Aspirin

    Brian F. Gage;Carl van Walraven;Lesly Pearce;Robert G. Hart

  • Management of Patients With Atrial Fibrillation A Statement for Healthcare Professionals From the Subcommittee on Electrocardiography and Electrophysiology, American Heart Association

    E. N. Prystowsky;D. W. Benson;V. Fuster;R. G. Hart

  • Stroke with intermittent atrial fibrillation: incidence and predictors during aspirin therapy☆

    Robert G Hart;Lesly A Pearce;Robert M Rothbart;John H McAnulty

  • Antiarrhythmic drug therapy and cardiac mortality in atrial fibrillation

    Greg C. Flaker;Joseph L. Blackshear;Ruth McBride;Richard A. Kronmal

  • Cardiogenic brain embolism: the second report of the cerebral embolism task force

    R. W. Asinger;M. L. Dyken;M. Fisher;R. G. Hart

  • Effects of clopidogrel added to aspirin in patients with recent lacunar stroke.

    Sps Investigators;Oscar R Benavente;Robert G Hart;Leslie A McClure

Frequent Co-Authors

Stuart J. Connolly
Stuart J. Connolly McMaster University
John W. Eikelboom
John W. Eikelboom Population Health Research Institute
Frank J. Schwab
Frank J. Schwab Hospital for Special Surgery
Christopher P. Ames
Christopher P. Ames University of California, San Francisco
Salim Yusuf
Salim Yusuf McMaster University
Justin S. Smith
Justin S. Smith University of Virginia
Jackie Bosch
Jackie Bosch McMaster University
Martin O'Donnell
Martin O'Donnell University of Galway
Scott D. Berkowitz
Scott D. Berkowitz University of Colorado Anschutz Medical Campus

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